Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst
- Autores
- Haruna, Noriko; Acosta, Delicia Ester; Nakagawa, Satoshi; Kohei, Yamaguchi; Akira, Tai; Okuyama, Tadashi; Takashi, Suguimura
- Año de publicación
- 2004
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The hydrogenation of b-keto esters containing a furan unit at the conjugated position to the b-carbonyl group was carried out over a chiral heterogeneous catalyst, tartaric acid-modified Raney nickel. The hydrogenation first proceeds at the carbonyl to give optically active alcohols, but a simple substrate undergoes further hydrogenation of the furan part to produce a diastereomeric mixture of alcohols having a tetrahydrofuran moiety. This overreduction was efficiently suppressed by substitutions of a substituent at the furan part. The optical yield at the hydroxy group is in the range of 40–90%.
Fil: Haruna, Noriko. Himeji Institute Of Technology; Japón
Fil: Acosta, Delicia Ester. Himeji Institute Of Technology; Japón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
Fil: Nakagawa, Satoshi. Himeji Institute Of Technology; Japón
Fil: Kohei, Yamaguchi. Himeji Institute Of Technology; Japón
Fil: Akira, Tai. Himeji Institute Of Technology; Japón
Fil: Okuyama, Tadashi. Himeji Institute Of Technology; Japón
Fil: Takashi, Suguimura. Himeji Institute Of Technology; Japón - Materia
-
Asymetric Hydrogenation
Furane
Tartaric Modified Raney Nickel
Ketones - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/76786
Ver los metadatos del registro completo
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Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel CatalystHaruna, NorikoAcosta, Delicia EsterNakagawa, SatoshiKohei, YamaguchiAkira, TaiOkuyama, TadashiTakashi, SuguimuraAsymetric HydrogenationFuraneTartaric Modified Raney NickelKetoneshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The hydrogenation of b-keto esters containing a furan unit at the conjugated position to the b-carbonyl group was carried out over a chiral heterogeneous catalyst, tartaric acid-modified Raney nickel. The hydrogenation first proceeds at the carbonyl to give optically active alcohols, but a simple substrate undergoes further hydrogenation of the furan part to produce a diastereomeric mixture of alcohols having a tetrahydrofuran moiety. This overreduction was efficiently suppressed by substitutions of a substituent at the furan part. The optical yield at the hydroxy group is in the range of 40–90%.Fil: Haruna, Noriko. Himeji Institute Of Technology; JapónFil: Acosta, Delicia Ester. Himeji Institute Of Technology; Japón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; ArgentinaFil: Nakagawa, Satoshi. Himeji Institute Of Technology; JapónFil: Kohei, Yamaguchi. Himeji Institute Of Technology; JapónFil: Akira, Tai. Himeji Institute Of Technology; JapónFil: Okuyama, Tadashi. Himeji Institute Of Technology; JapónFil: Takashi, Suguimura. Himeji Institute Of Technology; JapónPergamon-Elsevier Science Ltd2004-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/76786Haruna, Noriko; Acosta, Delicia Ester; Nakagawa, Satoshi; Kohei, Yamaguchi; Akira, Tai; et al.; Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst; Pergamon-Elsevier Science Ltd; Heterocycles; 62; 1; 12-2004; 375-3861881-0942CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3987/COM-03-S(P)17info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:02Zoai:ri.conicet.gov.ar:11336/76786instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:49:02.469CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst |
title |
Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst |
spellingShingle |
Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst Haruna, Noriko Asymetric Hydrogenation Furane Tartaric Modified Raney Nickel Ketones |
title_short |
Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst |
title_full |
Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst |
title_fullStr |
Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst |
title_full_unstemmed |
Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst |
title_sort |
Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst |
dc.creator.none.fl_str_mv |
Haruna, Noriko Acosta, Delicia Ester Nakagawa, Satoshi Kohei, Yamaguchi Akira, Tai Okuyama, Tadashi Takashi, Suguimura |
author |
Haruna, Noriko |
author_facet |
Haruna, Noriko Acosta, Delicia Ester Nakagawa, Satoshi Kohei, Yamaguchi Akira, Tai Okuyama, Tadashi Takashi, Suguimura |
author_role |
author |
author2 |
Acosta, Delicia Ester Nakagawa, Satoshi Kohei, Yamaguchi Akira, Tai Okuyama, Tadashi Takashi, Suguimura |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Asymetric Hydrogenation Furane Tartaric Modified Raney Nickel Ketones |
topic |
Asymetric Hydrogenation Furane Tartaric Modified Raney Nickel Ketones |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The hydrogenation of b-keto esters containing a furan unit at the conjugated position to the b-carbonyl group was carried out over a chiral heterogeneous catalyst, tartaric acid-modified Raney nickel. The hydrogenation first proceeds at the carbonyl to give optically active alcohols, but a simple substrate undergoes further hydrogenation of the furan part to produce a diastereomeric mixture of alcohols having a tetrahydrofuran moiety. This overreduction was efficiently suppressed by substitutions of a substituent at the furan part. The optical yield at the hydroxy group is in the range of 40–90%. Fil: Haruna, Noriko. Himeji Institute Of Technology; Japón Fil: Acosta, Delicia Ester. Himeji Institute Of Technology; Japón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina Fil: Nakagawa, Satoshi. Himeji Institute Of Technology; Japón Fil: Kohei, Yamaguchi. Himeji Institute Of Technology; Japón Fil: Akira, Tai. Himeji Institute Of Technology; Japón Fil: Okuyama, Tadashi. Himeji Institute Of Technology; Japón Fil: Takashi, Suguimura. Himeji Institute Of Technology; Japón |
description |
The hydrogenation of b-keto esters containing a furan unit at the conjugated position to the b-carbonyl group was carried out over a chiral heterogeneous catalyst, tartaric acid-modified Raney nickel. The hydrogenation first proceeds at the carbonyl to give optically active alcohols, but a simple substrate undergoes further hydrogenation of the furan part to produce a diastereomeric mixture of alcohols having a tetrahydrofuran moiety. This overreduction was efficiently suppressed by substitutions of a substituent at the furan part. The optical yield at the hydroxy group is in the range of 40–90%. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/76786 Haruna, Noriko; Acosta, Delicia Ester; Nakagawa, Satoshi; Kohei, Yamaguchi; Akira, Tai; et al.; Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst; Pergamon-Elsevier Science Ltd; Heterocycles; 62; 1; 12-2004; 375-386 1881-0942 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/76786 |
identifier_str_mv |
Haruna, Noriko; Acosta, Delicia Ester; Nakagawa, Satoshi; Kohei, Yamaguchi; Akira, Tai; et al.; Asymmetric Hydrogenation of Furan- containing Ketones over Tartaric Acid-modified Raney Nickel Catalyst; Pergamon-Elsevier Science Ltd; Heterocycles; 62; 1; 12-2004; 375-386 1881-0942 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.3987/COM-03-S(P)17 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613520350511104 |
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13.070432 |